Sorry for the delayed response. I've been a busy lately. I will probably adopt your title. It will be something like "LightYeear - Control your yeelight". Thanks for the suggestion!
Thanks for your comments ndionisio! I think by adding RGB numbers you increasing the complexity. I wanted the app to be easy to use.
Do you have an 128 byte limitation on the strings of the responses?
Try to play this tuple:
It looks like the bulb plays the tuple normally, but the notification that comes on my telnet looks like this:
...which is a broken JSON string.